Español Français 中文 Deutsch Portuguese Japanese nederlands
   
 
C++ Tutorial
C++ Language Tutorial - Object Oriented Programing - OOPs History of C++
C++ Language Tutorial - Object Oriented Programing - OOPs Structure of C++
C++ Language Tutorial - Object Oriented Programing - OOPs C++ Datatypes
C++ Language Tutorial - Object Oriented Programing - OOPs Variables
C++ Language Tutorial - Object Oriented Programing - OOPs Constants
C++ Language Tutorial - Object Oriented Programing - OOPs Operators
C++ Language Tutorial - Object Oriented Programing - OOPs Control Structures
C++ Language Tutorial - Object Oriented Programing - OOPs Arrays
C++ Language Tutorial - Object Oriented Programing - OOPs Functions
C++ Language Tutorial - Object Oriented Programing - OOPs Class
C++ Language Tutorial - Object Oriented Programing - OOPs Predefined Functions
C++ Language Tutorial - Object Oriented Programing - OOPs I/O Functions
C++ Language Tutorial - Object Oriented Programing - OOPs String, Character Functions
C++ Language Tutorial - Object Oriented Programing - OOPs Mathematical Functions
C++ Language Tutorial - Object Oriented Programing - OOPs Time Date Functions
C++ Language Tutorial - Object Oriented Programing - OOPs Dynamic Allocation
C++ Language Tutorial - Object Oriented Programing - OOPs Utility Functions
C++ Language Tutorial - Object Oriented Programing - OOPs OOP's Concept
C++ Language Tutorial - Object Oriented Programing - OOPs Special Topics
C++ Language Tutorial - Object Oriented Programing - OOPs Type casting
C++ Language Tutorial - Object Oriented Programing - OOPs Feedback
C++ Language Tutorial - Object Oriented Programing - OOPs Ask Your Doubts
 




strlen() - String Manipulation Function


Tutorials Cpp

Topic

How to find length of the string used in C++?



Explanation

strlen() manipulation function is used to find the length of a string between starting character and the terminating NULL character.

Syntax:
   size_t strlen ( const char * str );

Example:

   #include <stdio.h>
   #include <cstring.h>
   int main ()
     {
        char str1[50];
        strcpy(str1,"My name is alex");
        printf ("The length of str1 is:: %u\n",strlen(str1));
        return 0;
     }

Result:
    The length of str1 is:: 15

In the above example, "strlen()" manipulation function is used to find the length of "str1".










Note
C++ is one of the most used programming languages in the world. Also known as "C with Classes". Hope you enjoy this tutorial. Do send your feedback or suggestions on this C++ tutorial. This is a copyright content.

Other Links

web hosting